Experiencing Wi-Fi problems in iOS 6? We’ve got a fix

Like other sites, we’ve been getting a lot of tips this evening that Wi-Fi in iOS 6 is acting up. Several of our readers have informed us that their Wi-Fi quit working after attempting to connect to a faulty Apple page shortly after updating to the latest version of iOS.

Don’t worry, the problem has been pinpointed. As explained by developer Steve Streza, iOS devices are programmed to ping a test URL upon connecting to a Wi-Fi network to see if it’s protected by a “captive portal.” And that test page has been down all afternoon…

Here’s more on that from Errata Security:

“When an Apple iOS device (iPhone, iPad, iPod) connects to a WiFi network, the first thing it does is make a request to the URL http://www.apple.com/library/test/success.html.

The purpose of this request is to discover if there is a “captive portal” in the way. A captive portal is when, after connecting to the WiFi, any web request you makes gets redirected to a login/ToS page. In order to continue, you must either login with a username/password (or sign up, then login), and/or access the Terms of Service.”

Anyway, it sounds like Apple was able to correct this issue on their end, so no update will be necessary. But if you’re still having Wi-Fi problems, you can try the following:

• Toggle your Wi-Fi off and on – Settings app > Wi-Fi OR
• Set your device’s HTTP Proxy to Auto – Settings app > Wi-Fi > Blue icon next to the network you’re connecting to > Scroll to the bottom

One of these methods should cure your iOS 6 Wi-Fi troubles. If not, be sure to let us know in the comments below.